نتایج جستجو برای: gene polymorphisms
تعداد نتایج: 1168765 فیلتر نتایج به سال:
A case of Kikuchi–Fujimoto Disease in a SLE patient; potential importance OR8U8 gene polymorphisms
inflammatory bowel disease (ibd) is a chronic disease of unknown etiology, in which genetic factors, seem to play an important role in the disease predisposition and course. assessment of tumor necrosis factor (tnf-α) gene polymorphisms in many populations showed a possible association with ibd. considering the genetic variety in different ethnic groups, the aim of the present study was to inve...
The primary aim of this study was to investigate the status of RANKL6-7 gene polymorphism in patients with chronic (mild, moderate, severe) and aggressive periodontitis as well as healthy controls. We examined80 patients for the RANKL6-7 polymorphisms (rs1054016 and rs9567000). Polymorphism was determinedby polymerase chain reaction (PCR) followed by direct sequencing. No statistica...
Background: Inflammatory bowel disease, an autoimmune disease, has two clinical manifestations including Crohn’s disease and ulcerative colitis (UC). IL-17 has been the target of intensive research in autoimmune diseases. The influence of Toll like receptor 4 (TLR-4) gene polymorphisms on IL-17 production has also been revealed in UC patients and tissue inflammation in mice. Objectives: To inve...
background: the pro-inflammatory cytokine, tumor necrosis factor-alpha (tnf-α), is a pathogenic element for a number of disorders. previous studies have reported that the -1031 t/c and -238 g/a polymorphisms in the promoter region of the tnf-α gene are important factors in reproductive-related disorders. one of the most common gynecological diseases of women during the reproductive years is end...
conclusions the obtained results confirm some previous studies regardinga gender specific association of maoa gene with the bipolar disorder. results significant associations were observed regarding maoa-ca (p = 0.016) and maoa-vntr (p = 0.004) polymorphisms in the bipolar females. there was no association between maoa-rflp and bipolar disorder. patients and methods this study is a case-control...
Several polymorphisms within the apo AI-CIII-AIV gene cluster have been detected there is ample evidence about variations at the adjucent apo AI and apo CIII gene loci influence the risk for hypertriglyceridemia and coronary artery disease(CAD). This study was conducted to elucidate the association between two restriction fragment length polymorphisms(RFLPs) of the adjacent apo AI and...
Objective(s): Asthma results from the interaction between genetic and environmental factors. ADAM33 gene on chromosome 20p13 is associated with asthma and airway hyperresponsiveness. Materials and Methods: This is a case-control study, where four SNPs S1 (rs3918396), T1 (rs2280091), T2 (rs2280090), V4 (rs2787094) of ADAM33 gene have been assessed in patients with allergic asthma and normal con...
Background: In the pathogenesis of inflammatory bowel disease (IBD), the advanced glycation end product receptor (RAGE) has been involved. IBD is classified into Chron’s disease (CD) and ulcerative colitis (UC). The promoter gene of the RAGE gene was discovered to have had unique polymorphisms that increased its transcriptional activity. This study, therefore, used a systematic review and meta-...
Background: Pro-inflammatory and anti-inflammatory cytokines and polymorphisms of their genes have been described to be involved in the pathogenesis of recurrent miscarriage (RM). Objective: To investigate the association between RM and five polymorphisms of cytokine genes, interleukin 10 (IL-10), (-592 A/C, -819 C/T, -1082 A/G), IL-6 (-174 C/G) and IL-17 (-197 G/A) in Iranian women. Method: Po...
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